| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $108.26 | 6.704% | $115.5178 | $115.52 | $115.50 | $115.50 |
| Purchase #2 | $207.71 | 10.350% | $229.208 | $229.21 | $229.20 | $229.20 |
| Purchase #3 | $190.61 | 10.714% | $211.032 | $211.03 | $211.05 | $211.00 |
| Purchase #4 | $220.83 | 4.703% | $231.2156 | $231.22 | $231.20 | $231.20 |
| Purchase #5 | $38.45 | 4.648% | $40.2372 | $40.24 | $40.25 | $40.20 |
| Purchase #6 | $124.90 | 10.566% | $138.0969 | $138.10 | $138.10 | $138.10 |
| Purchase #7 | $223.87 | 3.711% | $232.1778 | $232.18 | $232.20 | $232.20 |
| 7 purchase totals = | $1,114.63 | $1,197.4853 | $1,197.50 | $1,197.50 | $1,197.40 | |